package cc.wsyw126.java.service;

import cc.wsyw126.java.model.User;

import java.util.List;

/**
 * Created by junpeng.yang on 16/8/7.
 */
public class hah {
    public void haha (Object x){
        Integer[] i = new Integer[5];
        i[0]=1;
        System.out.println(i[0]);
        System.out.println(x.getClass());
    }

    public String retrunS(List<User> s){
        return s.toString();
    }

    public static void main(String[] args) {
        new hah().haha(new String());
    }
}
